Individual Calculations May 2019
 Alexandrov, Bianca Alberta  Total change: 7.20  Rating chartPersonal card
 WE Citta' di Treviso 2019 - D Treviso ITA 2019-03-29
RcRownchangeKK*chgGame
 1158 1241 2.00 3 0.18 40 7.20 
  Abisso, Filippo 1453 ITA0.001-0.2340-9.20 
  Iaccarino, Pietro 1015 ITA1.0010.21408.40 
  Oselladore, Miryam 1005 ITA1.0010.20408.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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